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Area and Perimeter Worksheet

Quantitative aptitude lesson 25: Area and perimeter · Set 115 · 40 questions
TalentJR

The method (Round and inside): Rectangle: area = l × b, perimeter = 2 × (l + b). Square: area = side × side, perimeter = 4 × side. Triangle: area = ½ × base × height. Circle (π = 22/7): area = π × r × r, circumference = 2 × π × r. Path outside a garden: (l + 2w) × (b + 2w) − l × b.

NameDateTime takenScore ___ / 40
  1. 1.Find the area of a circle of radius 7 cm (take π = 22/7; answer in sq cm).
  2. 2.The perimeter of a square is 56 cm. What is its area (in sq cm)?
  3. 3.Find the area of a circle of radius 14 cm (take π = 22/7; answer in sq cm).
  4. 4.A garden is 39 m long and 16 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  5. 5.A rectangular field is 33 m long and 28 m wide. What is its area (in sq m)?
  6. 6.A rectangle has an area of 209 sq cm and a length of 19 cm. What is its perimeter (in cm)?
  7. 7.A park is 23 m long and 5 m wide. Fencing costs ₹34 per metre. What does it cost to fence the park all round (in ₹)?
  8. 8.A round wheel has a radius of 28 cm. What is its circumference (take π = 22/7; in cm)?
  9. 9.A triangle has a base of 4 cm and a height of 19 cm. What is its area (in sq cm)?
  10. 10.The perimeter of a square is 104 cm. What is its area (in sq cm)?
  11. 11.The perimeter of a square is 120 cm. What is its area (in sq cm)?
  12. 12.A triangle has a base of 12 cm and a height of 6 cm. What is its area (in sq cm)?
  13. 13.A rectangle has an area of 114 sq cm and a length of 38 cm. What is its perimeter (in cm)?
  14. 14.A triangle has a base of 12 cm and a height of 19 cm. What is its area (in sq cm)?
  15. 15.A round wheel has a radius of 14 cm. What is its circumference (take π = 22/7; in cm)?
  16. 16.A round wheel has a diameter of 14 cm. What is its circumference (take π = 22/7; in cm)?
  17. 17.A round wheel has a radius of 21 cm. What is its circumference (take π = 22/7; in cm)?
  18. 18.Find the area of a circle of radius 21 cm (take π = 22/7; answer in sq cm).
  19. 19.A rectangle has an area of 64 sq cm and a length of 16 cm. What is its perimeter (in cm)?
  20. 20.A park is 20 m long and 18 m wide. Fencing costs ₹29 per metre. What does it cost to fence the park all round (in ₹)?
  21. 21.A rectangular field is 5 m long and 4 m wide. What is its area (in sq m)?
  22. 22.A round wheel has a diameter of 70 cm. What is its circumference (take π = 22/7; in cm)?
  23. 23.A round wheel has a diameter of 84 cm. What is its circumference (take π = 22/7; in cm)?
  24. 24.A rectangle has an area of 240 sq cm and a length of 20 cm. What is its perimeter (in cm)?
  25. 25.A round wheel has a diameter of 28 cm. What is its circumference (take π = 22/7; in cm)?
  26. 26.A rectangle has an area of 15 sq cm and a length of 5 cm. What is its perimeter (in cm)?
  27. 27.A park is 12 m long and 7 m wide. Fencing costs ₹33 per metre. What does it cost to fence the park all round (in ₹)?
  28. 28.A rectangular field is 7 m long and 6 m wide. What is its area (in sq m)?
  29. 29.A rectangular field is 37 m long and 4 m wide. What is its area (in sq m)?
  30. 30.A rectangular field is 26 m long and 11 m wide. What is its area (in sq m)?
  31. 31.The perimeter of a square is 100 cm. What is its area (in sq cm)?
  32. 32.A triangle has a base of 5 cm and a height of 12 cm. What is its area (in sq cm)?
  33. 33.A round wheel has a radius of 7 cm. What is its circumference (take π = 22/7; in cm)?
  34. 34.A rectangle has an area of 54 sq cm and a length of 9 cm. What is its perimeter (in cm)?
  35. 35.A rectangular field is 35 m long and 7 m wide. What is its area (in sq m)?
  36. 36.A garden is 37 m long and 19 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
  37. 37.A rectangular field is 34 m long and 14 m wide. What is its area (in sq m)?
  38. 38.A round wheel has a diameter of 42 cm. What is its circumference (take π = 22/7; in cm)?
  39. 39.A triangle has a base of 8 cm and a height of 13 cm. What is its area (in sq cm)?
  40. 40.A triangle has a base of 8 cm and a height of 16 cm. What is its area (in sq cm)?

Answer key

  1. 154
  2. 196
  3. 616
  4. 114
  5. 924
  6. 60
  7. 1904
  8. 176
  9. 38
  10. 676
  11. 900
  12. 36
  13. 82
  14. 114
  15. 88
  16. 44
  17. 132
  18. 1386
  19. 40
  20. 2204
  21. 20
  22. 220
  23. 264
  24. 64
  25. 88
  26. 16
  27. 1254
  28. 42
  29. 148
  30. 286
  31. 625
  32. 30
  33. 44
  34. 30
  35. 245
  36. 116
  37. 476
  38. 132
  39. 52
  40. 64

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